Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.38033° N Lon: 122.82367° W Elev: 235.3 ft.

NA

65°F

18°C

Humidity 75%
Wind Speed E 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 57°F (14°C)
Visibility NA
Last update 27 Jul 08:38 PM PDT
Detailed forecast for

Coastal North Bay Including Point Reyes National Seashore

Tonight
Mostly clear. Lows around 100 below. Northwest winds 10 to 20 mph.
Tuesday
Sunny. Highs in the 60s to upper 70s. Northwest winds 10 to 20 mph.
Tuesday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northwest winds 10 to 20 mph.
Wednesday
Sunny. Highs in the upper 60s to lower 80s. Northwest winds 10 to 20 mph.
Wednesday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northwest winds 10 to 20 mph.
Thursday
Sunny. Highs in the 60s to upper 70s.
Thursday Night And Friday
Mostly clear. Lows in the mid 50s. Highs in the 70s to lower 80s.
Friday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.
Saturday Through Monday
Mostly clear. Highs in the upper 60s to lower 80s. Lows in the mid 50s to lower 60s.



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602 PM PDT Mon Jul 27 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database